ATMOS HL 21 LED is a cable-free headlamp ideal for doctors requiring illumination that is not only bright but adjustable. This unit is lightweight, portable, and durable, with low maintenance costs. The innovative ATMOS HL 21 LED incorporates advanced technology to make available an extended operation time with its lithium ion batteries that weigh 50% less and eliminate the memory effect. The LED lamp has life-span of up to 50,000 hours, is extremely strong, emanates no heat, is light and easy to wear and offers outstanding brilliance with low operational costs. The absence of a heavy light-guide cable and fan noise ensures a disturbance-free environment. The model is ideal for specialist users such as ENT doctors working in the operation theater, in the ward of even in outpatient departments, medical consultants in various areas of specialization as well as general practitioners requiring a bright, lightweight and convenient light source.